Fan blade



FIG. 1 is a perspective view of a fan blade;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a front side elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The ornamental design for a fan blade, as shown and described herein.